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From 2e0a1de5fee7899cc7d4e67ec9893a621a3cf024 Mon Sep 17 00:00:00 2001
From: Bernd Kuhls <bernd.kuhls@t-online.de>
Date: Fri, 10 Jun 2022 18:42:34 +0200
Subject: [PATCH] Fix uClibc build
uClibc does not provide execinfo.h
Upstream-Status: Submitted [https://github.com/intel/media-driver/pull/1437]
Signed-off-by: Lim Siew Hoon <siew.hoon.lim@intel.com>
---
CMakeLists.txt | 6 ++++++
.../linux/common/os/osservice/mos_utilities_specific.cpp | 4 ++++
2 files changed, 10 insertions(+)
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 8305acfdb..6bec00f7d 100755
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -53,6 +53,12 @@ option (BUILD_CMRTLIB "Build and Install cmrtlib together with media driver" ON)
option (ENABLE_PRODUCTION_KMD "Enable Production KMD header files" OFF)
+include(CheckIncludeFileCXX)
+check_include_file_cxx("execinfo.h" HAVE_EXECINFO)
+if (HAVE_EXECINFO)
+ add_definitions(-DHAVE_EXECINFO)
+endif()
+
include(GNUInstallDirs)
if (BUILD_CMRTLIB AND NOT CMAKE_WDDM_LINUX)
diff --git a/media_softlet/linux/common/os/osservice/mos_utilities_specific.cpp b/media_softlet/linux/common/os/osservice/mos_utilities_specific.cpp
index ff0b68655..8ea621f0e 100644
--- a/media_softlet/linux/common/os/osservice/mos_utilities_specific.cpp
+++ b/media_softlet/linux/common/os/osservice/mos_utilities_specific.cpp
@@ -51,7 +51,9 @@
#include <signal.h>
#include <unistd.h> // fork
#include <algorithm>
+#ifdef HAVE_EXECINFO
#include <execinfo.h> // backtrace
+#endif
const char *MosUtilitiesSpecificNext::m_szUserFeatureFile = USER_FEATURE_FILE;
MOS_PUF_KEYLIST MosUtilitiesSpecificNext::m_ufKeyList = nullptr;
@@ -2492,6 +2494,7 @@ void MosUtilities::MosTraceEvent(
MOS_FreeMemory(pTraceBuf);
}
}
+#ifdef HAVE_EXECINFO
if (m_mosTraceFilter & (1ULL << TR_KEY_CALL_STACK))
{
// reserve space for header and stack size field.
@@ -2511,6 +2514,7 @@ void MosUtilities::MosTraceEvent(
size_t ret = write(MosUtilitiesSpecificNext::m_mosTraceFd, traceBuf, nLen);
}
}
+#endif
}
return;
}
--
2.34.1
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